sun protection factor
noun
: a number assigned to a sunscreen that is the factor by which the time required for unprotected skin to become sunburned is increased when the sunscreen is used
—abbreviation SPF
Examples of sun protection factor in a Sentence
Recent Examples on the Web
Wear sunscreen daily, especially outside, and choose one with a higher sun protection factor (SPF).
—
Mark Gurarie, Verywell Health, 2 Dec. 2024
Wear sunscreen: Buy a broad spectrum sunscreen lotion or spray with sun protection factor (SPF) of 15 or higher.
—Marley Malenfant, Austin American-Statesman, 22 Aug. 2024
Wear sunscreen: Protect your skin from UV rays and maintain pH by wearing sunscreen with a high SPF (sun protection factor).
—Mark Gurarie, Verywell Health, 30 Oct. 2024
Sunscreen: To protect your skin from sun damage, finish your morning skin care routine by applying a broad-spectrum sunscreen with a sun protection factor (SPF) of 30 or higher.
—Lindsay Curtis, Verywell Health, 13 Sep. 2024
See all Example Sentences for sun protection factor 
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Mark Gurarie, Verywell Health, 2 Dec. 2024
Wear sunscreen: Buy a broad spectrum sunscreen lotion or spray with sun protection factor (SPF) of 15 or higher.
—Marley Malenfant, Austin American-Statesman, 22 Aug. 2024
Wear sunscreen: Protect your skin from UV rays and maintain pH by wearing sunscreen with a high SPF (sun protection factor).
—Mark Gurarie, Verywell Health, 30 Oct. 2024
Sunscreen: To protect your skin from sun damage, finish your morning skin care routine by applying a broad-spectrum sunscreen with a sun protection factor (SPF) of 30 or higher.
—Lindsay Curtis, Verywell Health, 13 Sep. 2024
See all Example Sentences for sun protection factor
Dictionary Entries Near sun protection factor
Cite this Entry
“Sun protection factor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sun%20protection%20factor. Accessed 21 Dec. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share